LM36922H
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Краткое описание:
Highly Efficient Dual-String 38V White LED Driver
Дополнительная информация
The LM36922H is an ultra-compact, highly efficient, two-string white-LED driver designed for LCD display backlighting. It can power up to 12 series LEDs per string (up to 38V) at up to 25 mA. The device features an adaptive current regulation method to support different LED voltages in each string while maintaining 1% matching. It includes an 11-bit dimming resolution via I2C or PWM input and operates over a 2.5V to 5.5V input range.
| RoHS | Compliant |
| REACH | Affected |
| Efficiency | 90% |
| Dimming Resolution | 11bit |
| Number of Channels | 2count |
| Input Voltage (Max) | 5.5V |
| Input Voltage (Min) | 2.5V |
| Switching Frequency | 500 / 1000kHz |
| Output Voltage (Max) | 38V |
| LED Current per Channel | 25mA |
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